EP0066389A3 - Thermal stabilization of acrylonitrile copolymer fibers - Google Patents

Thermal stabilization of acrylonitrile copolymer fibers Download PDF

Info

Publication number
EP0066389A3
EP0066389A3 EP82302439A EP82302439A EP0066389A3 EP 0066389 A3 EP0066389 A3 EP 0066389A3 EP 82302439 A EP82302439 A EP 82302439A EP 82302439 A EP82302439 A EP 82302439A EP 0066389 A3 EP0066389 A3 EP 0066389A3
Authority
EP
European Patent Office
Prior art keywords
acrylonitrile copolymer
thermal stabilization
copolymer fibers
carbon fiber
acrylonitrile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP82302439A
Other languages
German (de)
French (fr)
Other versions
EP0066389A2 (en
Inventor
Salvador Olivé
Gisela Henrici Olivé
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of EP0066389A2 publication Critical patent/EP0066389A2/en
Publication of EP0066389A3 publication Critical patent/EP0066389A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The use of copolymers of acrylonitrile and vinyl bromide as carbon fiber precursors permit substantial reduction in the stabilization time without concomitant reduction in carbon fiber properties.
EP82302439A 1981-05-15 1982-05-13 Thermal stabilization of acrylonitrile copolymer fibers Withdrawn EP0066389A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26394181A 1981-05-15 1981-05-15
US263941 1988-10-28

Publications (2)

Publication Number Publication Date
EP0066389A2 EP0066389A2 (en) 1982-12-08
EP0066389A3 true EP0066389A3 (en) 1985-01-09

Family

ID=23003897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82302439A Withdrawn EP0066389A3 (en) 1981-05-15 1982-05-13 Thermal stabilization of acrylonitrile copolymer fibers

Country Status (3)

Country Link
EP (1) EP0066389A3 (en)
JP (1) JPS57193523A (en)
CA (1) CA1182957A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154175A3 (en) * 1984-03-07 1989-05-03 American Cyanamid Company Rapid stabilization process for carbon fiber precursors
JPS6285032A (en) * 1985-10-09 1987-04-18 Mitsubishi Rayon Co Ltd Multi-stage process for preoxidation of acrylonitrile polymer fiber bundle
JPH0643645B2 (en) * 1987-09-28 1994-06-08 日東紡績株式会社 Pitch fiber infusibilization method
JP2001240168A (en) * 2000-02-28 2001-09-04 Toho Rayon Co Ltd Precursor package for carbon fiber and its production method
US11242623B2 (en) 2017-01-10 2022-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Continuous method for producing a thermally stabilized multifilament thread, multifilament thread, and fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2039137A1 (en) * 1969-03-24 1971-01-15 Monsanto Co
GB1283714A (en) * 1969-07-09 1972-08-02 Ici Ltd Process for the production of carbon fibres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2039137A1 (en) * 1969-03-24 1971-01-15 Monsanto Co
GB1283714A (en) * 1969-07-09 1972-08-02 Ici Ltd Process for the production of carbon fibres

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JAPANESE PATENT GAZETTE, section F: textiles, week X5, J4/3, Derwent Publ. Ltd., London; & JP-A-48 019 773 (ASAHI CHEM. IND.) 20-02-1973 *
POLYMER BULLETIN, vol. 6, 1982, pages 229-233, Springer-Verlag 1982, Berlin, DE; G. HENRICI-OLIVE et al.: " 'Quick-stabilizing' acrylic precursor for carbon fibers" *

Also Published As

Publication number Publication date
JPS57193523A (en) 1982-11-27
CA1182957A (en) 1985-02-26
EP0066389A2 (en) 1982-12-08

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Effective date: 19850330

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18D Application deemed to be withdrawn

Effective date: 19860429

RIN1 Information on inventor provided before grant (corrected)

Inventor name: OLIVE, SALVADOR

Inventor name: OLIVE, GISELA HENRICI